Sweden-Number/dlls/winegstreamer/main.c

335 lines
7.8 KiB
C
Raw Normal View History

/* GStreamer Base Functions
*
* Copyright 2002 Lionel Ulmer
* Copyright 2010 Aric Stewart, CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdarg.h>
#include <stdio.h>
#include <gst/gst.h>
#include "gst_private.h"
#include "rpcproxy.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "initguid.h"
#include "gst_guids.h"
static HINSTANCE hInst = NULL;
WINE_DEFAULT_DEBUG_CHANNEL(gstreamer);
static const WCHAR wGstreamer_Splitter[] =
{'G','S','t','r','e','a','m','e','r',' ','s','p','l','i','t','t','e','r',' ','f','i','l','t','e','r',0};
static const WCHAR wGstreamer_YUV2RGB[] =
{'G','S','t','r','e','a','m','e','r',' ','Y','U','V',' ','t','o',' ','R','G','B',' ','f','i','l','t','e','r',0};
static const WCHAR wGstreamer_YUV2ARGB[] =
{'G','S','t','r','e','a','m','e','r',' ','Y','U','V',' ','t','o',' ','A','R','G','B',' ','f','i','l','t','e','r',0};
static const WCHAR wGstreamer_Mp3[] =
{'G','S','t','r','e','a','m','e','r',' ','M','p','3',' ','f','i','l','t','e','r',0};
static const WCHAR wGstreamer_AudioConvert[] =
{'G','S','t','r','e','a','m','e','r',' ','A','u','d','i','o','C','o','n','v','e','r','t',' ','f','i','l','t','e','r',0};
static WCHAR wNull[] = {'\0'};
static const AMOVIESETUP_MEDIATYPE amfMTstream[] =
{ { &MEDIATYPE_Stream, &WINESUBTYPE_Gstreamer },
{ &MEDIATYPE_Stream, &MEDIASUBTYPE_NULL },
};
static const AMOVIESETUP_MEDIATYPE amfMTaudio[] =
{ { &MEDIATYPE_Audio, &MEDIASUBTYPE_NULL } };
static const AMOVIESETUP_MEDIATYPE amfMTvideo[] =
{ { &MEDIATYPE_Video, &MEDIASUBTYPE_NULL } };
static const AMOVIESETUP_PIN amfSplitPin[] =
{ { wNull,
FALSE, FALSE, FALSE, FALSE,
&GUID_NULL,
NULL,
2,
amfMTstream
},
{
wNull,
FALSE, TRUE, FALSE, FALSE,
&GUID_NULL,
NULL,
1,
amfMTaudio
},
{
wNull,
FALSE, TRUE, FALSE, FALSE,
&GUID_NULL,
NULL,
1,
amfMTvideo
}
};
static const AMOVIESETUP_FILTER amfSplitter =
{ &CLSID_Gstreamer_Splitter,
wGstreamer_Splitter,
MERIT_PREFERRED,
3,
amfSplitPin
};
static const AMOVIESETUP_PIN amfYUVPin[] =
{ { wNull,
FALSE, FALSE, FALSE, FALSE,
&GUID_NULL,
NULL,
1,
amfMTvideo
},
{
wNull,
FALSE, TRUE, FALSE, FALSE,
&GUID_NULL,
NULL,
1,
amfMTvideo
},
};
static const AMOVIESETUP_FILTER amfYUV2RGB =
{ &CLSID_Gstreamer_YUV2RGB,
wGstreamer_YUV2RGB,
MERIT_UNLIKELY,
2,
amfYUVPin
};
static const AMOVIESETUP_FILTER amfYUV2ARGB =
{ &CLSID_Gstreamer_YUV2ARGB,
wGstreamer_YUV2ARGB,
MERIT_UNLIKELY,
2,
amfYUVPin
};
AMOVIESETUP_PIN amfMp3Pin[] =
{ { wNull,
FALSE, FALSE, FALSE, FALSE,
&GUID_NULL,
NULL,
1,
amfMTaudio
},
{
wNull,
FALSE, TRUE, FALSE, FALSE,
&GUID_NULL,
NULL,
1,
amfMTaudio
},
};
AMOVIESETUP_FILTER const amfMp3 =
{ &CLSID_Gstreamer_Mp3,
wGstreamer_Mp3,
MERIT_NORMAL,
2,
amfMp3Pin
};
AMOVIESETUP_PIN amfAudioConvertPin[] =
{ { wNull,
FALSE, FALSE, FALSE, FALSE,
&GUID_NULL,
NULL,
1,
amfMTaudio
},
{
wNull,
FALSE, TRUE, FALSE, FALSE,
&GUID_NULL,
NULL,
1,
amfMTaudio
},
};
AMOVIESETUP_FILTER const amfAudioConvert =
{ &CLSID_Gstreamer_AudioConvert,
wGstreamer_AudioConvert,
MERIT_UNLIKELY,
2,
amfAudioConvertPin
};
FactoryTemplate const g_Templates[] = {
{
wGstreamer_Splitter,
&CLSID_Gstreamer_Splitter,
Gstreamer_Splitter_create,
NULL,
&amfSplitter,
},
{
wGstreamer_YUV2RGB,
&CLSID_Gstreamer_YUV2RGB,
Gstreamer_YUV2RGB_create,
NULL,
&amfYUV2RGB,
},
{
wGstreamer_YUV2ARGB,
&CLSID_Gstreamer_YUV2ARGB,
Gstreamer_YUV2ARGB_create,
NULL,
&amfYUV2ARGB,
},
{
wGstreamer_Mp3,
&CLSID_Gstreamer_Mp3,
Gstreamer_Mp3_create,
NULL,
&amfMp3,
},
{
wGstreamer_AudioConvert,
&CLSID_Gstreamer_AudioConvert,
Gstreamer_AudioConvert_create,
NULL,
&amfAudioConvert,
},
};
const int g_cTemplates = ARRAY_SIZE(g_Templates);
BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
{
if (fdwReason == DLL_PROCESS_ATTACH)
hInst = hInstDLL;
return STRMBASE_DllMain(hInstDLL, fdwReason, lpv);
}
/***********************************************************************
* DllCanUnloadNow
*/
HRESULT WINAPI DllCanUnloadNow(void)
{
return STRMBASE_DllCanUnloadNow();
}
/***********************************************************************
* DllGetClassObject
*/
HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
{
return STRMBASE_DllGetClassObject( rclsid, riid, ppv );
}
/* GStreamer common functions */
void dump_AM_MEDIA_TYPE(const AM_MEDIA_TYPE * pmt)
{
if (!pmt)
return;
TRACE("\t%s\n\t%s\n\t...\n\t%s\n", debugstr_guid(&pmt->majortype), debugstr_guid(&pmt->subtype), debugstr_guid(&pmt->formattype));
}
static BOOL CALLBACK init_gstreamer_proc(INIT_ONCE *once, void *param, void **ctx)
{
BOOL *status = param;
char argv0[] = "wine";
char argv1[] = "--gst-disable-registry-fork";
char *args[3];
char **argv = args;
int argc = 2;
GError *err = NULL;
TRACE("Initializing...\n");
argv[0] = argv0;
argv[1] = argv1;
argv[2] = NULL;
*status = gst_init_check(&argc, &argv, &err);
if (*status)
{
HINSTANCE handle;
TRACE("Initialized, version %s. Built with %d.%d.%d.\n", gst_version_string(),
GST_VERSION_MAJOR, GST_VERSION_MINOR, GST_VERSION_MICRO);
/* Unloading glib is a bad idea.. it installs atexit handlers,
* so never unload the dll after loading */
GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_PIN,
(LPCWSTR)hInst, &handle);
if (!handle)
ERR("Failed to pin module %p.\n", hInst);
start_dispatch_thread();
}
else if (err)
{
ERR("Failed to initialize gstreamer: %s\n", debugstr_a(err->message));
g_error_free(err);
}
return TRUE;
}
BOOL init_gstreamer(void)
{
static INIT_ONCE once = INIT_ONCE_STATIC_INIT;
static BOOL status;
InitOnceExecuteOnce(&once, init_gstreamer_proc, &status, NULL);
return status;
}
/***********************************************************************
* DllRegisterServer
*/
HRESULT WINAPI DllRegisterServer(void)
{
HRESULT hr;
TRACE("\n");
hr = AMovieDllRegisterServer2(TRUE);
if (SUCCEEDED(hr))
hr = __wine_register_resources(hInst);
return hr;
}
/***********************************************************************
* DllUnregisterServer
*/
HRESULT WINAPI DllUnregisterServer(void)
{
HRESULT hr;
TRACE("\n");
hr = AMovieDllRegisterServer2(FALSE);
if (SUCCEEDED(hr))
hr = __wine_unregister_resources(hInst);
return hr;
}